python-lambda | deploying serverless Python code in AWS Lambda | Serverless library
kandi X-RAY | python-lambda Summary
kandi X-RAY | python-lambda Summary
AWS Lambda is a service that allows you to write Python, Java, or Node.js code that gets executed in response to events like http requests or files uploaded to S3. Working with Lambda is relatively easy, but the process of bundling and deploying your code is not as simple as it could be. The Python-Lambda library takes away the guess work of developing your Python-Lambda services by providing you a toolset to streamline the annoying parts.
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Top functions reviewed by kandi - BETA
- Invoke an event
- Load a module
- Return the filename for a handler
- Read the contents of a file
- Get a handler function
- Deploys a source script to the distribution
- Install pip packages to target
- Install given packages
- Build the Lambda function
- Remove old versions
- Get a boto3 client
- Deploy the given source code to the distir
- Upload a source file to the distir
- Build source distribution
- Read content from file
python-lambda Key Features
python-lambda Examples and Code Snippets
Lines of Code : 17License : Permissive (Apache-2.0)
CopyGlobals:
Function:
Layers:
- arn:aws:lambda:us-east-1:146318645305:layer:IOpipePython:1
Resources:
YourFunctionere:
Type: 'AWS::Serverless::Function'
Properties:
CodeUri: path/to/your/code
# Automatically wraps th e.g.
c = luf(lambda i,j:i+j, a, b, order='K',
casting='safe', buffersize=8192)
c = np.empty(...)
luf(lambda i,j:i+j, a, b, out=c, order='K',
casting='safe', buffersize=8192)
"""
nargs = len(args)
op teamCommentsButton[x].configure(command=onClick)
canvas[x].create_window((20, 20), window=buttonFrame)
def create_lambda(x):
return lambda: comments(x + 10)
return lambda: func(n-1)
def key(x):
return (c[x], -x)
c = Counter([2,3,1,3,2])
Counter({2: 2, 3: 2, 1: 1})
>>> for i in [2,3,1,3,2]:
... print(f"{i}: {key(i)}")
...
list(map(lambda x: list(map(lambda y: y ** 2, filter(lambda z: z > 0, x))), arr[1:]))
[[1, 4, 9, 4], [4, 16]]
list(map(lambda x: list(map(lambda y: y ** 2, filter(lambda z: z > 0, x))lambda i: [n**2 for n in i if n > 0] if isinstance(i, list) else i
>>> df['b'].where(df['b'].index != 1, 13)
0 0
1 13
2 0
Name: b, dtype: int64
>>> s = pd.Series({'a': 0, None: 0, True: 0})
>>> s
a 0
NaN 0
True 0
dtype: int64
>create table MY_TABLE(MY_VARIANT_DATA variant);
insert into my_table(my_variant_data) values
(parse_json('{"key1":"value1","key2":1234}'));
insert into my_table(my_variant_data) selectif x[:3] != '486' and x[:3] != '561' and x[:1] != '8':
return x
else:
return ""
Community Discussions
Trending Discussions on python-lambda
QUESTION
I have successfully been using AWS Toolkit to debug node.js lambda functions for a couple of years now. For my latest project I wanted to write my lambda functions in python. I have followed the directions in the tutorial below.
This tutorial really seems identical to what I have been doing to debug node.js. However, when I hit the "run and debug", I get this error.
2021-10-08 17:04:00 [INFO]: Running PythonPipBuilder:ResolveDependencies
2021-10-08 17:04:03 [INFO]: Build Failed
2021-10-08 17:04:04 [INFO]: Error: PythonPipBuilder:ResolveDependencies - {debugpy==1.5.0(wheel)}
2021-10-08 17:04:04 [WARN]: "sam build" failed: C:/path_to_user/AppData/Local/Temp/aws-toolkit-vscode/vsctkYP3zOS/app___vsctk___template.yaml
Obviously it's saying that it can't resolve debugpy but I am just beginning to use python and I am not sure what this is or how to resolve it. A google search didn't turn up anything that resolved the issue. If anyone could enlighten me, I'd really appreciate it
...ANSWER
Answered 2021-Oct-09 at 16:10One of the biggest advantages of Python is that lambda_handler functions are just another function in a python file. You can use Pytest and such to Unit Test the actual handler just like any other function without worrying about the Docker/SAM setup for the lambda.
Now, this is not perfect. Mocking a Context Object can be difficult if you are relying on it at all (If you aren't, passing an empty dict {} to the second paramater is just fine) and its not exactly the same environment obviously. Imports can be different, as well as logging can be weird.
If you have SAM and Docker already, the mocking library moto can help with this, though it is also not perfect (and honestly, more for mocking lambda calls from within other functions than mocking the actual lambda)
As for your actual error and question...
Try removing the ==X.X.X from your requirements.txt and let pip try to get the latest - I know that isn't wonderful but it will let you know if that potential library for some reason is having trouble being pip installed into the docker container.
If that works, then it is likely a connection issue between your docker set up and pypy - you may have to modify your pip connection data to know where to look or to look somewhere specific.
QUESTION
Question: How can I use OR in a python list comprehension?
I am looking to output any number between 0-99 that is either divisible by 5 or 7 with no remainder. I have the following code:
...ANSWER
Answered 2020-Nov-26 at 03:59Don't use another if!
QUESTION
How to remove duplicate cells from each row, considering each row separately (and perhaps replace them with NaNs) in a Pandas dataframe?
It would be even better if we could shift all newly created NaNs to the end of each row.
Related but different postsPosts on how to remove entire rows which are deemed duplicate:
- how do I remove rows with duplicate values of columns in pandas data frame?
- Drop all duplicate rows across multiple columns in Python Pandas
- Remove duplicate rows from Pandas dataframe where only some columns have the same value
Post on how to remove duplicates from a list which is in a Pandas column:
Answer given here returns a series of strings, not a dataframe.
Reproducible setup ...ANSWER
Answered 2020-Aug-31 at 14:18You can stack and then drop_duplicates that way. Then we need to pivot with the help of a cumcount level. The stack preserves the order the values appear in along the rows and the cumcount ensures that the NaN will appear in the end.
QUESTION
# import modules, set seed
import random
import numpy as np
import pandas as pd
random.seed(42)
ANSWER
Answered 2020-Aug-21 at 16:43You can also try with directly creating a dataframe using the pd.DataFrame constructor and using the existing dataframe index and calling a series.tolist() to the resultant series of arrays, then you can use df.join():
QUESTION
I am seeing this for the first time. I wanted to know what the !r in the last line of the code called so that I can search about it. I found this piece of code on: https://adamj.eu/tech/2020/08/10/a-guide-to-python-lambda-functions/
ANSWER
Answered 2020-Aug-18 at 19:36It's a format string conversion flag that tells the formatter to call repr on the object before formatting the string.
Three conversion flags are currently supported:
'!s'which callsstr()on the value,'!r'which callsrepr()and'!a'which callsascii().
QUESTION
I have a python 2D list like this-
...ANSWER
Answered 2020-Jul-18 at 07:36You can't sort inplace as you need to create a modified list of inner elements first. The best you can do is
QUESTION
I am new to lambda functions. I am trying to get the sum of elements in a list, but facing this issue repeatedly.
When following up with tutorials online(Tutorial-link). The following code is working fine for them. But, I am facing the same problem.
Can someone help me to understand why is this happening?
...ANSWER
Answered 2020-Jun-10 at 03:10This worked for me:
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
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Install python-lambda
Install pipenv
Install direnv
Install Precommit (optional but preferred)
cd into the project and enter "direnv allow" when prompted. This will begin installing all the development dependancies.
If you installed pre-commit, run pre-commit install inside the project directory to setup the githooks.
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